As a new pond owner you may be a little confused as to the type of pump you will need to fully optimize your water garden. The most important factor when purchasing a water pump is the amount of water it can actually circulate or aerate. Without enough circulation or aeration your water garden will develop unwanted algae, bacteria, sludge, and sometimes limescale. Fortunately we offer an assortment of UV Pumps which have the capability of circulating and aerating the water in your pond, while keeping the algae and bad bacteria in control, as it passes through the built-in UV light . The result will leave your pond or water garden clean enough for plants and fish to thrive, and clear enough for your own enjoyment.